Tentukan hp dari y= x+4 dan y= x²+2x-5

x²+2x-5 = x+4
x²+x-9 = 0
[tex]$\begin{pmatrix}x=\frac{\sqrt{37}-1}{2},\: & y=\left(\frac{\sqrt{37}-1}{2}\right)+4 \\x=\frac{-1-\sqrt{37}}{2},\: & y=\left(\frac{-1-\sqrt{37}}{2}\right)+4\end{pmatrix}$[/tex]